baber/WOPTO huggingface dataset:
Patent JP-2013102006-A (JP)
Title: Organic el element
Inventor: FURUKAWA HAYATO
IPC: H05B33/04
Filed: 2011-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element that can suppress deterioration in performance even after heat treatment.SOLUTION: An organic EL element comprises: a pair of electrodes; a light-emitting layer formed between the pair of electrodes; and an electron transportation layer formed between one of the pair of electrodes and the light-emitting layer. In the organic EL element, the electron transportation layer contains alkali metal or alkaline earth metal, or metal salt thereof, and a diffusion prevention layer for preventing the diffusion of a metal ion of the electron transportation layer to the light-emitting layer is formed at a position of the electron transportation layer that is adjacent to the light-emitting layer side. The diffusion prevention layer includes an organic compound not containing a hetero element.
Patent JP-2013100763-A (JP)
Title: Four-cycle engine
Inventor: OSAWA HIROSHI
IPC: F01L9/12
Filed: 2011-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a four-cycle engine whose weight is reduced by simplifying a valve driving mechanism, and whose manufacturability is improved.SOLUTION: The four-cycle engine includes an intake valve 11, an output side piston 18 for opening the intake valve 11, an intake driving cam 19 coaxially provided to a crankshaft 7, an input side piston 22 for performing one reciprocating motion in one rotation of the intake driving cam, a hydraulic pressure control valve 20, output side oil passages 25A, 25B for communicating the output side piston with the hydraulic pressure control valve 30, and an input side oil passage 24 for connecting the input side hydraulic chamber 21 to the hydraulic pressure control valve. The hydraulic control valve has one operation state in which the input side oil passage is communicated with the output side oil passage 25A so that a pressure can be transmitted between them during a period for one cycle of reciprocating motion from a time when the input side piston is started to press the input side hydraulic chamber till a time when it is returned to the original position by one rotation of the intake driving cam, and another operation state in which the input side oil passage is communicated with the output side oil passage 25A so that a pressure can not be transmitted between them, during a period for one cycle of reciprocating motion of the input side piston, and these states are alternately performed for each rotation of the intake driving cam.
Patent JP-2013100023-A (JP)
Title: Vehicle front structure
Inventor: FURUKAWA TOMOAKI
IPC: B62D25/08
Filed: 2011-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle front structure that can suppress deviation of an air flow rate guided to a heat exchanger arranged in the rear of a steering gear mechanism.SOLUTION: The vehicle front structure 10 includes: a cooling unit 34 arranged in the rear of a vehicle with respect to the steering gear mechanism 20 extending in the vehicle width direction; and a wind guide structure 50 of which at least part is provided in a housing 20H of the steering gear mechanism 20 and which guides air flow from the vehicle front to a part covered with the steering gear mechanism 20 in a front view in the cooling unit 34.
Patent JP-2013103349-A (JP)
Title: Liquid ejection apparatus
Inventor: SUGIURA KEITA
IPC: B41J2/165
Filed: 2011-11-10
Abstract: PROBLEM TO BE SOLVED: To reliably seal a discharge space facing a discharge port.SOLUTION: A printer includes a head 1 and a cap mechanism 40 having a cap member 41. The cap member 41 includes a lip member 42 and a holder 45. A hook 42d is formed on an elongated portion of the lip member 42. A hole 45d is formed in a portion of the holder 45 facing the elongated portion. The lip member 42 and the holder 45 are connected such that the hook 42d is hooked in the hole 45d. Gaps 48a, 48b are formed between the hook 42d and the hole 45d in the scanning direction.
Patent JP-2013103841-A (JP)
Title: Nitrogen gas manufacturing method, gas separation method and nitrogen gas manufacturing apparatus
Inventor: KOKUBU MAKIYA
IPC: C01B21/04
Filed: 2011-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a PSA type nitrogen gas manufacturing method, a gas separation method and a nitrogen gas manufacturing apparatus in which yield and capacity are improved as compared with conventional apparatus, downsizing is achieved and power saving is also achieved.SOLUTION: In the nitrogen gas manufacturing method for manufacturing nitrogen gas from material gas by a PSA system, the oxygen concentration in recovery gas derived from main adsorption tanks in a decompression/equalization step is reduced by a second adsorbent 15 filled in a sub adsorption tank 6 arranged in a line for connecting two main adsorption tanks 4, 5 filled with a first adsorbent, and the gas is introduced into the main adsorption tanks in a pressurization/equalization step.
Patent JP-2012060666-A (JP)
Title: Electric dispersion equivalent circuit
Inventor: ITO TOSHIHIRO
IPC: H04B3/18
Filed: 2011-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an electric dispersion equalizer capable of waveform shaping of a high speed signal without making an input signal waveform distorted.SOLUTION: In the case of a tap number 3, for example, between an input buffer 1 and an output buffer 5, differential input signals from each of the input buffer 1 and a first and second delay circuits 21R and 22R which carry out delaying operation successively by prescribed delay time is multiplied by each of specified three tap coefficients a1, a2, and a3 in a first to third multiplier circuit 31 to 33, and each of the results of the multiplication is added successively in a first and second adder circuits 41 and 42R of 2 inputs to be output via the output buffer 5. With respect to at least some circuits of respective circuits of the input buffer 1, the first and second delay circuits 21R and 22R, the first to third multiplier circuits 31 to 33, the first and second adder circuits 41 and 42R, and the output buffer 5, differential pairs included in these circuits are connected directly to differential pairs included in the next stage circuits.
Patent JP-2012158168-A (JP)
Title: Liquid ejecting head unit and liquid ejecting apparatus
Inventor: KITAMURA KENICHI
IPC: B41J2/055
Filed: 2011-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a liquid ejecting head unit and a liquid ejecting apparatus in which the rigidity of a head fixing member is improved, thereby the displacement of the liquid ejecting head is prevented, and an electric equipment portion is protected from the invasion of the liquid, thereby the reliability is improved.SOLUTION: The liquid ejecting head unit includes: a recording head 18 ejecting an ink; and a sub carriage 26 that has a head inserting opening in which the recording head 18 is inserted, and in which the recording head 18 is fixed at an opening edge part of the head inserting opening, wherein a box shape beam part 90 is disposed at the opening edge part. The box shape beam part 90 includes: a first wall part 91 having a side surface facing the head inserting opening; a second wall part 92 locating at an outer side than the first wall part 91 and opposing the first wall part 91; and a third wall part 93 connecting the first wall part 91 and the second wall part 92. A fixing hole 29 is disposed at a bottom part of a box shape space part 94 composed by the first to third wall parts 91-93, and a head fixing bolt 43a fixing the recording head 18 at the sub carriage 26 is inserted in the fixing hole 29.
Patent JP-2013109839-A (JP)
Title: Button-pushing type selecting button structure for vending machine
Inventor: MURAI SHIGEYUKI
IPC: H01H13/20
Filed: 2011-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a button-pushing type selecting button structure for a vending machine in which a large impact by an external shock is reduced and chattering handling is also improved.SOLUTION: A button-pushing type selecting button structure for a vending machine comprises: a switch body structured by a non-stem type tactile switch; a cover member formed of silicon rubber and having an operation protrusion, for transmitting a pushing force generated when a button is pushed to the switch body; and a reflector member provided between the cover member and a contact member. The reflector member includes an elastic cantilever-shape arm, and the tip of the arm is provided so as to be in contact with the operation protrusion and constantly push each other. Further, at the tip of the arm, a protruding portion capable of pushing the contact member when the button is pushed is formed. The protruding portion is provided so as to have a gap between the protruding portion and the contact member when the button is not pushed.
Patent JP-2013108246-A (JP)
Title: Excessive interstitial water drainage device
Inventor: KADOYA HARUKATSU
IPC: E02D3/10
Filed: 2011-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an excessive interstitial water drainage device which is capable of efficiently draining excessive interstitial water without requiring much construction cost even in the case where water pressure of the excessive interstitial water is made different in accordance with a depth from the surface of the earth or there are a liquefaction phenomenon occurrence layer and a liquefaction phenomenon non-occurrence layer.SOLUTION: An excessive interstitial water drainage device 1 is configured to drain underground excessive interstitial water to the ground by burying a bored drain pipe 10 in the ground. The bored drain pipe 10 includes a plurality of water inlet holes 11 on its outer circumferential surface along an axial direction. A plurality of partition walls 12a, 12b, 12c disposed at fixed intervals and dedicated drain pipes 14a, 14b, 14c are configured and inserted into the bored drain pipe 10 in such a manner that water inlet ports 141a, 141b, 141c in lower ends of the dedicated drain pipes 14a, 14b, 14c and the water inlet hole 11 of the bored drain pipe 10 are positioned for each of drain sections 13a, 13b, 13c partitioned by the plurality of partition walls 12a, 12b, 12c.
Patent JP-2012120166-A (JP)
Title: Weighted mounting apparatus for stably supporting motion-sensitive image capture device
Inventor: ORF HANS ROBERT
IPC: G03B17/56
Filed: 2011-11-24
Abstract: PROBLEM TO BE SOLVED: To stably support a motion-sensitive image capture device built in a mobile phone.SOLUTION: The weighted mounting apparatus comprises: a handheld equipoising structure 132 having a platform 150 and a handle connected to the platform 150 at a handle connection part; a mounting tool 100 on the platform 150 for holding an image capture device 12 during image capture; and a ballast weight attached to the mounting tool 100 with the held image capture device 12 as an assembly. The assembly and the equipoising structure 132 have a combined center of gravity G positioned in close vicinity to the handle connection part which is below the handle connection part for balancing the mounting apparatus during image capture.
Patent JP-2013112092-A (JP)
Title: Electric vacuum pump control device
Inventor: KODERA HARUHIRO
IPC: B60T17/00
Filed: 2011-11-28
Abstract: PROBLEM TO BE SOLVED: To drive and control an electric vacuum pump to always obtain required brake assist force when speed of a vehicle is changed.SOLUTION: The electric vacuum pump 111 generates negative pressure in a brake booster 110 of the vehicle 100. When travel speed of the vehicle 100 is predicted to be prescribed speed or more by prediction means 131, a driving means 132 drives the electric vacuum pump 111 so that the negative pressure in the brake booster 110 becomes a high speed time negative value Ph before the travel speed becomes the prescribed speed or more. At the time, required driving time of the electric vacuum pump 111 is calculated on the basis of a difference between a present negative pressure value and the high speed time negative pressure value Ph in the brake booster 110, and driving of the electric vacuum pump 111 is started from the required driving time before the time when the travel speed is predicted to be the prescribed speed.
Patent JP-2013115918-A (JP)
Title: Switching converter circuit and semiconductor integrated circuit
Inventor: TANAKA TOSHIMASA
IPC: H02M3/155
Filed: 2011-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a switching converter circuit and a semiconductor integrated circuit capable of quickly responding at the time of abrupt output fluctuation or reference voltage change with no change in characteristics in normal state.SOLUTION: In a switching converter circuit, a differential voltage between a reference voltage and a negative feedback voltage is generated by an error amplifier and a constant voltage is generated on the basis of the differential voltage. The switching converter circuit includes at least one error comparator which outputs a detection signal by detecting a fact that the negative feedback voltage comes to be a predetermined another reference voltage or higher which is lower than said reference voltage by a predetermined voltage, otherwise, a fact that the negative feedback voltage comes to be a predetermined another different reference voltage or higher which is higher than said reference voltage by a predetermined voltage, and a switching means which, on the basis of the detection signal, switches a response speed of a circuit containing the error amplifier.
Patent JP-2013115315-A (JP)
Title: Manufacturing method of wiring board
Inventor: ODAJIMA SATOSHI
IPC: H05K3/46
Filed: 2011-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a wiring board capable of eliminating the inconvenience by aligning a prepreg and a conductor pattern substantially flush.SOLUTION: In the method of manufacturing a thin wiring board by using a copper foil 3, an intermediate product is formed by sticking a copper foil 3 having a thickness of 12 μm or less removably to the adhesive surface of a support substrate 1, a predetermined electrode pattern 9 is formed by an additive method on the copper foil 3 of the intermediate product, a laminate 12 is formed by sequentially laminating and pressing a prepreg 10 and a copper foil 11 for lamination on the predetermined electrode pattern 9 of the intermediate product, the peripheral edge 13 of the laminate 12 is punched out and removed, and after removing the support substrate 1 by bending the laminate 12, the copper foil 3 is removed from the prepreg 10 of the laminate 12 by etching method thus aligning the lower surfaces of the predetermined electrode pattern 9 and the prepreg 10 flush.
Patent JP-2013115785-A (JP)
Title: Radio communication device and radio communication method
Inventor: OZAKI KAZUYUKI
IPC: H04W64/00
Filed: 2011-11-30
Abstract: PROBLEM TO BE SOLVED: To suppress the decrease of a network throughput while suppressing data collision.SOLUTION: Each node forming a multi-hop radio network estimates position relationship between a destination node, that is, a destination of data, and the self-node. If the self-node is estimated to be located in a first area within a maximum distance range to which the destination node can communicate directly, each node determines the power of minimum power, or greater, which is detectable by a node located farthest from a previous node among other nodes located in the first area, to be transmission power. Also, if the self-node is estimated to be located in an area other than the first area, each node determines power which is smaller than the minimum power receivable by the destination node, to be transmission power. Thereafter, each node transmits data to the destination node with the determined transmission power.
Patent JP-2012116663-A (JP)
Title: Conveyor belt for belt conveyor, and method for manufacturing the same
Inventor: TRIEB HERBERT
IPC: B65G15/34
Filed: 2011-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a conveyor belt joining technology that enables a conveyor belt to be connected by vulcanizing a rubber through the use of a constitution dispensing with a lubricant for the connection of the same and that prevents a decrease in the elasticity and dynamic tensile strength of the same.SOLUTION: The conveyor belt for a belt conveyor, which is manufactured from a rubber or plastics of rubber form, is reinforced with steel cables 4 elongated in the longitudinal direction of the conveyor belt and elongated at least almost in parallel with each other. The conveyor belt is formed from components connected to each other by vulcanization. The steel cables 4 in a mutually elongated state, which are positioned on the continuing components, are at least mostly joined together.
Patent JP-2013117627-A (JP)
Title: Image display device and arrangement method of display panel
Inventor: OKAFUJI MICHIKO
IPC: G09F9/00
Filed: 2011-12-02
Abstract: PROBLEM TO BE SOLVED: To achieve high image quality of an image display device configured by an array of plural display panels.SOLUTION: An image display device 1 includes one display screen 2 configured by a combination of plural display panels 3. The plural display panels 3 include at least two types of display panels having different screen sizes. Each display panel 3 includes an image display part 4 and a frame 5 surrounding the image display part 4. The plural display panels 3 are arranged so that a display panel having the largest screen size is placed at around the center of the display screen 2.
Patent JP-2013124394-A (JP)
Title: Surface treatment agent for stainless steel, and method for treatment and management thereof
Inventor: SUNAGA TORU
IPC: C23G1/08
Filed: 2011-12-15
Abstract: PROBLEM TO BE SOLVED: To provide: a surface treatment agent for stainless steel, eliminating the use of a hydrofluoric acid in a pickling process for removing oxidized scale on a surface of products in annealing after rolling of stainless steel; and methods for treatment and management of the surface treatment agent for stainless steel.SOLUTION: When, in a batch processing line of wire rods, steel pipes, joint materials or the like of stainless steel, surface scale is removed after salt treatment (molten salt dipping) has been performed, a solution containing 50-150 g/L of a hydrochloric acid, having an oxidizing metal ion concentration (iron ion: Fe) of 10-50 g/L and satisfying the following expression is used as a surface treatment agent for stainless steel. Y≤9X/20...(1), wherein X represents the hydrochloric acid concentration, and Y represents the Feconcentration.
Patent JP-2013130213-A (JP)
Title: Power transmission mechanism
Inventor: HIYOSHI TOSHIO
IPC: F16H1/36
Filed: 2011-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission mechanism capable of extracting power for a driven apparatus from a planetary gear mechanism while preventing the device from being lengthened in a rotational axis direction.SOLUTION: A ring gear 24B is non-rotatably provided, and an extension portion 32 connected, on one end side, to the ring gear 24B, and extending to one side in a rotational axis direction of a planetary gear type speed reducer 12B is provided. The extension portion 32 has a slit 33B penetrating an outer periphery and an inner periphery in at least a part thereof in a circumferential direction. A drive gear 45 is provided on a radially inner side of the extension portion 32 and on one side in the rotational axis direction with respect to an engagement portion between a planetary gear 22B and the ring gear 24B. At least a part of driven gear 42 is arranged inside the slit 33B in the extension portion 32. The planetary gear type speed reducer 12B is arranged on a power transmission path between a wheel RWr and an electric motor 2B of a vehicle 3.
Patent JP-2013130748-A (JP)
Title: Optical fixing device, and image forming apparatus including optical fixing device
Inventor: MAEDA TOSHIHIRO
IPC: G03G15/20
Filed: 2011-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical fixing device capable of smoothing a surface of a toner image that has been irradiated with light so as to provide a glossy fixed image with less energy; and an image forming apparatus including the optical fixing device.SOLUTION: An optical fixing device 40 of the present invention includes auxiliary conveying means 41 for conveying a sheet P, light irradiation means 42 for irradiating a toner image T on the sheet P conveyed by the auxiliary conveying means 41 with light to fuse the toner image T, and pressure rollers 71 and 72 that press the fused toner image T and sheet P to fix the toner image T on the sheet P.
Patent JP-2013133829-A (JP)
Title: Joint for piping
Inventor: OHASHI KAZUYOSHI
IPC: F16L58/18
Filed: 2011-12-23
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint for piping which excels in piping workability and has a high sealability.SOLUTION: The joint for piping includes: a metallic joint body 11; and an outer surface covering part 12 covering an outer surface of the metallic joint body 11 with a resin. The outer surface covering part 12 has a pipe insertion part which has a cylindrical shape and in which the inner circumferential surface is tapered. The pipe insertion part has a seal ring 13 which is mounted from an opening end part to the inner circumferential surface. The seal ring 13 has a ring-shaped projection part protruding inside from an inner circumferential part. When a distal end part of a resin coating pipe is inserted into the insertion part while partially peeling a covering layer, a covering end part is butted to the projection part of the seal ring 13.
Patent JP-2013133990-A (JP)
Title: State determination device of electric article box
Inventor: KOMATA KATSURA
IPC: F24F13/20
Filed: 2011-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a state determination device of an electric article box capable of surely determining occurrence of fire on the outside of the box.SOLUTION: A state determination device of an electric article box includes a first shape-memory alloy having one side fixed to one end of an opening on an outer surface of a metallic box storing an electric article and formed to be extended to the other end side of the opening when a temperature is at a prescribed temperature; a second shape-memory alloy having one side fixed to the one end of the opening on the outer side of the box than the first shape-memory alloy and formed to be extended to the other end side of the opening when the temperature is at the prescribed temperature; a supporting body having one side fixed so as to be bridged between the other side of the first shape-memory alloy and the other side of the second shape-memory alloy; and a partition body arranged on the other end side of the opening compared to the supporting body while receiving the force to the one end side of the opening side so as to maintain a state of contact with the other side of the supporting body, and moved to the one end side of the opening on the outer side of the box than the supporting body when the other side of the supporting body is tilted to the inner side of the box by the second shape-memory alloy extended to the other end side of the opening at the prescribed temperature.
Patent JP-2011515132-A (JP)
Title: リザーバ及びネブライザ
IPC: A61M11/08
Filed: 2009-03-06
Abstract: ネブライザ（１）のためのリザーバ（３）、ネブライザ（１）及びリザーバ（３）の充填方法が提案される。望ましくない圧力上昇を回避するため、リザーバ（３）の流体チャンバ（４）をあらかじめ潰しておいてからこれに、流体チャンバ（４）の最大容積よりも少ない初期量の流体（２）を充填する。好ましくは、充填前に、流体チャンバ（４）を流体チャンバ（４）の最大容積よりも少ない規定された容積までガスによって圧縮すると共に／或いは拡張させる。
Patent JP-2011517970-A (JP)
Title: シールドされた３端子フラットスルー・ｅｍｉ／エネルギー散逸フィルタ
IPC: A61N1/05
Filed: 2009-03-19
Abstract: シールドされた３端子フラットスルー・ＥＭＩ／エネルギー散逸フィルタは、回路電流がそれを通って第１および第２の端子間を流れる能動型電極板と、能動型電極板の一方の面上に配置された第１のシールド板と、能動型電極板の他方の面上に第１のシールド板に対向して配置された第２のシールド板とを有する。第１および第２のシールド板はアースされた第３の端子に集合的に結合される。好ましい実施例において、能動型電極板およびシールド板は少なくとも部分的にハイブリッドフラットスルー基板とともに配置され、ハイブリッドフラットスルー基板は柔軟なケーブル部分または硬いケーブル部分またはその両方を有する。
Patent JP-2011515430-A (JP)
Title: スピロ（５．５）ウンデカン誘導体
IPC: A61P21/00
Filed: 2009-03-25
Abstract: 本発明は、μオピオイドレセプター及びＯＲＬ１レセプターに親和性を有する化合物、その製造方法、前記化合物を含有する医薬及び医薬を製造するための前記化合物の使用に関する。 【化１】